02Jan

(4 - 2 целых 5/6 - 5/12) * ( 7 целых 1/12 - 5 целых 3/4)

мишка2534 Математика 2 6

(4 - 2 целых 5/6 - 5/12) * ( 7 целых 1/12 - 5 целых 3/4)

Posted by мишка2534 | Posted at Jan 02, 2014 | Categories: Математика

Answers

K3II
K3II

=1 незачто)0)0)0)00)0(0)0)0(0)(0

Jan 02, 2014 23:58
enzik
enzik

1) 4- 2 5/6= 3 6/6 - 2 5/6= 1 1/6 2) 1 1/6 - 5/12= 7/6 - 5/12=14/12-5/12=9/12=3/4 3) 7 1/12 - 5 3/4 = 7 1/2 - 5 9/12 = 6 13/12-5 9/12= 1 4/12= 16/12= 4/3 4) 3/4 × 4/3 = 1

Jan 02, 2014 23:59

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